| Узел | Модель |
| (4-30) - CAB HEATER, KYSOR IF USED | (1088) - CASE LONG TRACK/TURNABLE LEVELER CRAWLER EXCAVATOR (1/88-12/94) |
| (4-28) - CAB HEATER, KYSOR | (888) - CASE CRAWLER EXCAVATOR (S/N 15401-) (S/N 106801-) (5/89-12/93) |
| (4-028) - CAB HEATER, KYSOR IF USED, P.I.N. FROM 74278, 74279, 74282, AND AFTER | (888) - CASE CRAWLER EXCAVATOR (S/N 74163-74418) (S/N 15201-) (8/86-12/91) |
| (4-28) - CAB HEATER, KYSOR | (888) - CASE TURNTABLE LEVELER CRAWLER EXCAVATOR (8/86-12/93) |
| (4-38) - CAB HEATER, KYSOR IF USED | (688) - CASE CRAWLER EXCAVATOR (PRIOR TO S/N CGG0011601) (12/85-12/93) |
| (4-26) - CAB HEATER, KYSOR IF USED | (688) - CASE CRAWLER EXCAVATOR (S/N CGG0011601 & AFTER) (5/89-12/93) |